baber/WOPTO huggingface dataset:
Patent JP-H05315687-A (JP)
Title: Apparatus for controlling semiconductor laser output
Inventor: YUASA MASAMI
IPC: H01S5/042
Filed: 1992-04-17
Abstract: PURPOSE:To provide a device for reducing laser noise by allowing high-frequency current in a laser diode, so as to reduce the power consumption of the laser diode, decrease the undesirable radiation level due to a disc and eliminate the level adjustment of high-frequency current. CONSTITUTION:A photodetector 6 and a converter 7 cooperate to produce a first control signal depending on the level of the output from a semiconductor laser 1, and the ac component of the first control signal is extracted by a capacitor 9. The ac component contains the fluctuation due to laser noises. A detector circuit 10 detects the amplitude of the ac component, and produces a second control signal depending on the detected amplitude. The second control signal is fed back to a high-frequency current source 3 for the amplitude control of the source current. As a result, the high-frequency current source is so controlled that the ac component in the first control signal may become constant; therefore, laser noises are sufficiently suppressed.
Patent JP-S613616-A (JP)
Title: Method of making mark in manufacturing shackle
Inventor: HAYAMA HIROBUMI
IPC: B21C51/00
Filed: 1984-06-15
Abstract: PURPOSE:To increase the strength of a shackle by forming dividing grooves in opposite positions of sectional dies, carving a mark at proper position in the groove, and then making press work by the sectional dies. CONSTITUTION:Grooves 12, 12' of the same size with the size of outer diameter of the product are provided in opposite positions of sectional dies 11a and 11b. A recess 13 for marks such as allowable load, name of maker etc. is carved at a part in the groove 12 or 12'. The body of a shackle formed from a material a little larger than the size of the product is inserted in the grooves 12, 12', and press worked. As the mark of the shackle is formed in a projected state by this method, it is free from weak place in material quality, and the occurrence of cracks and destruction etc. can be prevented. Accordingly, the shackle excellent in strength can be obtained.
Patent JP-S5925330-A (JP)
Title: Antitumor agent
Inventor: TOMITA FUSAO
IPC: A61K38/00
Filed: 1983-07-08
Abstract: PURPOSE:To provide a carcinostatic agent containing actinomycin S3 as an active component. CONSTITUTION:Actinomycin D and actinomycin S3 having antibacterial activity can be obtained from the cultured product of a bacterial strain KY 11634 (FERM-P No.4673). Actinomycins known as antibiotics include actinomycin D, C, C2, S3, etc. The actinomycin S3 (LD50: 0.35mg/kg, i.p.) having higher activity than the actinomycin D having antitumor activity is used as an active component for a carcinostatic agent. It is administered by intravenous injection, peritoneal infusion, etc. Preferable doses for intravenous injection or peritoneal infusion: 2-4mug/kg daily for continuous administration and 10-15mug/kg per dose for intermittent administration (once/7 days).
Patent JP-S5914977-A (JP)
Title: Controlling apparatus for stamping machine
Inventor: TANIGUCHI SHIYOUZOU
IPC: B41J5/30
Filed: 1982-07-19
Abstract: PURPOSE:To provide the titled apparatus capable of performing the key input of printing data in good efficiency, constituted from such a mechanism that common data is inputted and, after the accommodating point thereof is inputted, only a key of different data and an instruction repeating key are manipulated to input similar data. CONSTITUTION:A memory unit 8 has an area DATA storing an address saving an input key data and an area SYOKI storing the address of a common data accommodating point. Each character constituting printing data is temporarily saved to the address of a character memory part 81 designated by the area DATA and printing data due to each character saved by the character memory part 81 is accommodated in a printing data memory part 82. The accommodated printing data is read out in the inputted order by an operation treatment apparatus 7 to be outputted to a tube stamping machine 1.
Patent JP-S63288551-A (JP)
Title: Subscriber congestion control system
Inventor: NAKAJIMA SEIICHI
IPC: H04M3/22
Filed: 1987-05-21
Abstract: PURPOSE:To suitably detect a subscriber in congestion and to attain the regulating of a call to a subscriber at the inlet of a network by determining a subscriber in congestion with the information concerning a subscriber for which the number of busy calls and the number of receiving calls exceed respective thresholds. CONSTITUTION:When a call is received to an exchange, a control circuit 3 writes the receiving subscriber number of a control line 11 into a memory 1. When the congestion of the exchange is detected by a central processing unit A and a signal is sent to a control line 15, the circuit 3 reads a receiving subscriber number from the memory 1 and writes the number of calls for a receiving subscriber number into a memory 2. When the processing of the receiving subscriber number of the final address of the memory 1 is completed, the circuit 3 reads the contents of respective fields from the head of the memory 2, compares the value of a field and the threshold, and the receiving subscriber number and the number of receiving calls shown by the field of the threshold or above are sent through a control line 14 to a congestion control center.
Patent JP-H06333762-A (JP)
Title: Choke coil, its manufacturing method, and hybrid integrated circuit
Inventor: SUZUKI TOSHIYA
IPC: H01F41/00
Filed: 1993-05-26
Abstract: PURPOSE:To provide a small choke coil with reduced manufacturing cost, in which a core is fixed in a winding coil easily and surely. CONSTITUTION:A magnetic core 13 is inserted in a winding coil 12. A pair of broad brimmed end parts 16a and 16b are formed on a pair of conductors 14a and 14b at both axial ends of the winding coil 12 in solder plating used for forming an electrode. Then, the inside part of the conductors 14a and 14b are enlarged in a diametrical direction, and the core 13 are supported on both ends by the pair of broad brimmed end parts 16a and 16b.
Patent JP-S5916389-A (JP)
Title: Bidirectional optical module and device thereof
Inventor: TAKESAWA HATSUO
IPC: H01L31/12
Filed: 1982-07-19
Abstract: PURPOSE:To obtain the small-sized bidirectional optical module of high reliability by a method wherein a receiving module and a transmitting module are airtightly sealed using an inorganic material in such a manner that they are optically separated on a multilayer wiring substrate. CONSTITUTION:A receiving module and a transmitting module are optically separated on wiring substrates 17, 18 and 19 using a ceramic green sheet 20 for spacer, a weld ring 21 such as cobalt and a shell 22. At the same time, a transmitting module chamber 161 and a receiving module chamber 162, wherein said receiving and transmitting modules can be airtightly sealed, are provided. A transmitting module 30A is constituted by mounting a light-emitting element 24, a driver IC 25, a by-pass capacitor 26, and a resistor 251, and a receiving optical module 30B is constituted by mounting a light-receiving element 27, a receiver IC 28 and a by-pass capacitor 29. The above is optically coupled with an optical fiber through the intermediary of a window part 23 consisting of glass. As no organic substance is used in an enclosure, the high and low temperature resisting property and the damproof property of the titled optical module can be markedly improved.
Patent JP-S5748342-A (JP)
Title: Catalyst for reducing and removing nitrogen oxide and preparation thereof
Inventor: YOSHIDA HIDETO
IPC: B01D53/94
Filed: 1980-09-08
Abstract: PURPOSE: To enhance denitrification activity in a wide temp. range by using a composite formed by compounding each oxide of niobium, vanadium and titanium in a specific mole ratio as a nitrogen oxide reducing catalyst.  
     CONSTITUTION: (Nb 2 O 5 )B and (TiO 2 )C are added to and kneaded with (V 2 O 5 )B in a mole ratio of A/B=0.01W34.2, (A+B)/C=6.0×10 -4 W4.0×10 -2  and the resultant kneaded mixture is molded into a desired shape and dimension and, thereafter, the molded object is baked to prepare a composite. For example, 97pts. titanium dioxide, 1.3pts. ammonium metavanadate and 2.8pts. niobium hydroxide are kneaded and the resultant kneaded mixture is subject to extrusion molding to form a pillar like form and, after the molded object is dried at 110°C, it is baked at 500°C for 3hr to obtain a catalyst. The obtained catalyst shows high denitrification activity in a relatively wide temp. range and low in SO 2  oxidizing activity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09304811-A (JP)
Title: Picture size switching mechanism for finder device
Inventor: OKAZAKI JUN
IPC: G03B13/12
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a picture frame size switching mechanism for a finder device reduced in size as much as possible. SOLUTION: Pairs of visual field members 20a and 20b and 30a and 30b are freely turnably fixed along the short and long sides 15a and 15b of the fixed visual field frame 15 of a reticle 14, respectively. The light shielding parts 22 and 32 of the visual field frame members 20a and 20b and 30a and 30b can be taken in and out of the fixed visual field frame 15 by the turning of driving levers 50 and 60 arranged along the respective, sides 15b and 15a. The respective levers 50 and 60 are selectively turned by the vertical movement of a main driving lever 40 arranged in a direction perpendicular to the reticle 14.
Patent JP-S5458247-A (JP)
Title: Heat-energy storing method
Inventor: MIZUMOTO YOSHIAKI
IPC: F28D17/00
Filed: 1977-10-19
Abstract: PURPOSE: To effectively store heat energy as chemical energy by utilizing the endothermic decomposition reaction of magnesium carbonate.  
     CONSTITUTION: When heat exists in a heat source 2, magnesium carbonate supplied to a regenerator 1 is decomposed to magnesium oxide and carbon dioxide gas by the heat supplied from the heat source 2 through a transfer pipe 3, and carbon dioxide gas is supplied to a carbon dioxide tank 10 through a flow-rate controller 6, transport pipe 7, and a compressor 8 and stored, and heat energy is stored as chemical energy. When heat does not exist in the heat source 2, carbon dioxide gas supplied from a carbon dioxide tank 10 is pressure-controlled by a pressure controller 9, and supplied into the regenerator 1, and allowed to react with magnesium oxide in the regnerator 1, and the generated heat is supplied to a heat utilizing apparatus 4 through a heating pipe 5. Thus, heat energy in 540-900°C is stored 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5828059-A (JP)
Title: Magnetic fluid seal
Inventor: MITSUYA YASUNAGA
IPC: F16J15/43
Filed: 1981-08-08
Abstract: PURPOSE:To facilitate machining and assembling of a retaining member for a supply magnetic fluid by pressing and fixing a magnetic fluid containing member disposed along the inner peripheral wall of a magnet member by elastic restoring force of a beltlike elastic member mounted on the inner periphery of the magnetic fluid containing member. CONSTITUTION:A magnetic fluid containing member 13 conprising a wavy beltlike plate formed of plastics, a metallic material or the like is disposed in a space between yokes 12a, 12b along the inner peripheral wall of a magnet member 11. A beltlike elastic member 14 comprising a plate formed of plastics, a  metal or the like which has enough elasticity is elastically deformed in a circle  to be put along the inner periphery of the magnetic fluid containing member 13. Thus, the member 13 is pressed against the inner peripheral wall of the magnet member 11 by restoring force of the beltlike elastic member 14 to be fixed at  that position.
Patent JP-H10283825-A (JP)
Title: Light projector
Inventor: YONEYAMA MASAMI
IPC: F21V21/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To easily install a projector and easily inspect the projector by fixing a stabilizer for a discharge lamp and a terminal stand in the inside of a cover body, which can freely be opened and closed, in a stabilizer box and fixing a projector in the outer face of the stabilizer box. SOLUTION: A stabilizer 9 for a discharge lamp and a terminal stand 10 are fixed in the inside of a cover body, which can freely be opened and closed by a hinge 13, in a stabilizer box 3 and a projector 1 is fixed in the outer face of the box 3. Moreover, a packing 11 to close the a gap in the surrounding of the cover body 2 is installed to retain a water-proofing function. A lamp wiring 7 is led out of the box 3 to the projector 1 and the length between them is short and it is no need for the wire to be engaged with any article and therefore, an operator, who is going to install the projector apparatus, is not required to touch the wire 7 and consequently, the probability of damaging the insulation property of the wire 7 is low. Inspection and change of the stabilizer 9 for a discharge lamp built in the box 3 is carried out while the cover 2 being opened.  When the cover 2 is opened, the stabilizer 9 for a discharge lamp which is fixed in the cover comes outside, the inspection and change work can easily be carried out.
Patent JP-H06314971-A (JP)
Title: Loop filter for pll circuit
Inventor: IIZUKA NOBUO
IPC: H03L7/107
Filed: 1993-04-30
Abstract: PURPOSE:To reduce a time till locking and to reduce noise of the system when locking takes place by charging a capacitor through which one terminal of a resistor is connected to ground via a charging line when a voltage drop of the resistor inserted in series between a phase comparator and a voltage controlled oscillator reaches a predetermined value or over. CONSTITUTION:An oscillated frequency of a VCO 1 is frequency-divided by a frequency divider circuit 2, a phase of an output of the frequency divider circuit 2 is compared with a phase of an input signal at the phase comparator 3, a DC component of a phase comparison output is extracted by a lag/lead loop filter 4A and fed to a voltage controlled oscillator 1 as a frequency control voltage. When a voltage across a resistor 41 inserted in the loop filter 4A reaches a predetermined voltage or over, a transistor(TR) 45 is turned on and a capacitor 43 is charged from a DC power supply Vcc through resistors 47, 42. When the charging is advanced and the voltage across the resistor 41 decreases less than the predetermined voltage, the TR 45 is turned off and charging from the DC power supply Vcc is stopped.
Patent JP-H0420522-A (JP)
Title: Production of polyester resin for powder coating material
Inventor: NOZAKI TOKUZO
IPC: C08G63/78
Filed: 1990-05-15
Abstract: PURPOSE:To produce the title resin which can give excellent film properties at good efficiency while shortening the esterification time by esterifying a specified dicarboxylic acid with a specified diol in the presence of a specified amount of an organotin compound and polycondensing the obtained ester. CONSTITUTION:A process for producing a polyester resin for powder coating materials by esterifying terphthalic acid or a dicarboxylic acid based thereon with neopentyl glycol or a diol based thereon and polycondensing the ester, wherein the esterification is performed at 220-270 deg.C in the presence of 1X10<-5>-1X10<-3>mol, per mol of the acid component, of an organotin compound, and the polycondensation is performed until the intrinsic viscosity reaches 0.3-0.6. According to the above process, the esterification time can be shortened, the consumption of utilities can be reduced, the productivity can be increased, and a polyester resin for powder coating materials which is excellent in properties when formed into a film can be obtained.
Patent JP-S62282298-A (JP)
Inventor: OMIYA TOMOJI
IPC: G21D3/08
Filed: 1986-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09308052-A (JP)
Title: Connection structure of electric connection box
Inventor: HONDA HIKARI
IPC: H01R13/11
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To perform the electric connection between the electric connection boxes without using a cable and a connector. SOLUTION: This connection structure is equipped with single core cables 13 and pressure contact terminals 14 to pressure-contact with those single core cable as the inner circuits of one electric connection box 10 on one side, and is equipped with bus bars 18 as the inner circuits of the other electric connection box 11 on the other, and the pressure-contact terminals 18b provided with pressure-contact edges 18a are made by bending the tips of these bus bars, and they are connected under pressure contact with the single core cables of the other electric connection box, at those pressure-contact terminals.
Patent JP-S5350847-A (JP)
Title: Optical branching circuit
Inventor: NAKAMURA OSAMU
IPC: G02B6/28
Filed: 1976-10-20
Abstract: PURPOSE:Light is branched with a simple constitution of thinning part of the clad of a main line fiber entering from one end of the core of a branching waveguide and emerging from the peripheral surface of the clad.
Patent JP-H08321765-A (JP)
Title: Data phase revision circuit
Inventor: HOSAKO TAKAHIRO
IPC: H04L7/00
Filed: 1995-05-24
Abstract: PURPOSE: To reduce power consumption by receiving data of a register corresponding to count of a counter counting number of 1st clock signals. CONSTITUTION: A flip-flop 51 gives data received at an input terminal 28 to registers 31-34 with a delayed timing by one clock based on a 1st clock WCL. On the other hand, four outputs of a decoder 23 and the clock WCL are given to gates 52-54 and their outputs are used to receive data for the registers 31-34. The output of count 0 among outputs of the decoder 23 is given to the register 34 vi a gate 55 and outputs of counts 1, 2, 3 are fed to the registers 31-34 via gates 52-54. Thus, input data are received only one of the registers 31-34 corresponding to the count of the counter 15 in this way and the data are not received by the other registers. Thus, power consumption is reduced.
Patent JP-S5826398-A (JP)
Title: Memory circuit
Inventor: AZEGAMI TADASHI
IPC: G11C27/02
Filed: 1981-08-10
Abstract: PURPOSE:To stably store an analog quantity for a long period, with a simple constitution, by writing data in the form of a binary code corresponding to the quantity of analog signal to a memory read out cyclically. CONSTITUTION:An output of a memory 201 is circulated to an input side through an OR gate 202, the content of the memory 201 is read out from an output terminal QO with a clock pulse of a clock pulse source 203, a binary data of each bit is written again in a head bit location through the gate 202 to cyclically readout data. This readout output is smoothed 204 to reproduce an analog voltage determined with the ratio of the number of H and L logics of the stored binary codes in the memory 201. This smoothed output is outputted to a terminal 206 via a buffer amplifier 205 as required. In changing the output value, a switch 208 is operated to change the ratio of the number of H and L logics in the memory 201.
Patent JP-H0419800-A (JP)
Title: Voice synthesizing device
Inventor: KUNISAWA KANJI
IPC: G10L13/04
Filed: 1990-05-15
Abstract: PURPOSE:To reduce the circuit scale and to decrease the difference between the quality of the synthesized voice of a fixed word and the quality of the synthesized voice of a variable word by performing the synthesis of the fixed word and the synthesize of the variable word by a common vocoder. CONSTITUTION:This device is equipped with a storage means 18 stored with codes of output voices of fixed words which are generated corresponding to vector quantization or matrix quantization according to standard patterns. Further, the device is equipped with the vocoder 8 which decodes and composes the codes of variable words generated with phoneme information and rhythm information obtained by the text composition 6 of character strings of variable words from the correspondence table between the composition units of text composition and standard patterns and codes extracted from the storage means 18. Namely, the composition of the fixed words and the composition of the variable words are performed by the common vocoder 8. Consequently, the circuit scale is reduced and the difference between the quality of the synthesized voice of the fixed words and the quality of the synthesized voice of the variable words can be made small.
Patent JP-S615215-A (JP)
Title: Plastic lens frame
Inventor: SHIMOYAMADA KAZUO
IPC: B29C45/26
Filed: 1984-06-20
Abstract: PURPOSE:To make lens insertion easy and to avoid influences of fin and sink to prevent fall and play of lenses by providing steps to a lens mounting part of a plastic lens frame to make the diameter of a lens inserting aperture part and that of a lens holding part different from each other. CONSTITUTION:In a plastic lens frame 1 into which lenses L1-L7 are set together with interval rings 2-5, one step is provided in the lens fixing position of the inside part of lens insertion, and diameters of individual lens entrance parts and of lens fixing positions A and B are equalized approximately, and the diameter of the intermediate part is changed gradually to prevent play of lenses in lens fixing positions. That is, since the diameter near the lens holding part is larger than the diameter of the aperture part for lens insertion, the plastic lens frame is formed with a mold where the diameter of the lens mounting part is so preliminarily reduced that lenses can be held.
Patent JP-H1049488-A (JP)
Title: Method and device for origination source synchronous data transfer without resynchronization penalty
Inventor: NISHTALA SATYANARAYANA
IPC: G06F1/10
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To enable efficient synchronous data transfer by supplying an origination source synchronizing clock signal from an origination source subsystem to a destination subsystem and synchronizing data by the destination subsystem by using the origination source synchronizing clock signal and a synchronized system clock signal. SOLUTION: A system clock generator 310 supplies the origination source clock signal to the origination source clock generator 325 of the origination source subsystem 320 through an origination source delay element 312 and also supplies a destination clock signal to the destination clock generator 335 of the destination subsystem 330 through a destination delay element 313. Consequently, the destination subsystem 330 synchronizes an arrival data signal from the origination source subsystem 320 in one clock cycle. Consequently, efficient synchronous data transfer can be performed.
Patent JP-H06307060-A (JP)
Title: Tile
Inventor: SUGIE KAZUO
IPC: E04F13/21
Filed: 1993-04-27
Abstract: PURPOSE:To dispense with the formation of a joint part through joint stuffing to facilitate execution by rough-finishing the back of a tile body having a fixed thickness, and step forming pseudo joint parts in series on end faces on all sides or a pair of side end faces CONSTITUTION:The back of a tile body 1a is rough-finished to facilitate the fixing of an adhesive onto the back of a tile T1. Pseudo joint parts 2a are step formed in series on the end faces on all sides or a pair of side end faces of the tile body 1a to facilitate joint layout and moreover to make joint stuffing between the tiles T1 unnecessary. In this case, the tile body 1a is set up in thickness so as to be very thin, namely about 3 to 5mm, and light to facilitate the execution of the adhesive to a wall face or the like.